Anomalous Optical Properties of KTN:Li Ferroelectric Supercrystals

Anomalous Optical Properties of KTN:Li Ferroelectric Supercrystals

We report a spectroscopic investigation of potassium–lithium–tantalate–niobate (KTN:Li) across its room-temperature ferroelectric phase transition, when the sample manifests a supercrystal phase. Reflection and transmission results indicate an unexpected temperature-dependent enhancement of average...

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Bibliographic Details
Main Authors: Ludovica Falsi, Salvatore Macis, Yehonatan Gelkop, Luca Tartara, Eleonora Bonaventura, Paola Di Pietro, Andrea Perucchi, Yehudit Garcia, Galina Perepelitsa, Eugenio DelRe, Aharon J. Agranat, Stefano Lupi
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Nanomaterials
Subjects:
nanodisordered perovskite
spectroscopy
supercrystal
nonlinear optics
giant refraction
Online Access:https://www.mdpi.com/2079-4991/13/5/899

Internet

https://www.mdpi.com/2079-4991/13/5/899

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